baber/WOPTO huggingface dataset:
Patent JP-H09283012-A (JP)
Title: Electron emission element, matrix substrate having electron emission element arranged and manufacture thereof
Inventor: HOSOYA MORIO
IPC: H01J9/02
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To provide an electron emission element improved in characteristics so as to be fitted for a flat panel display, a matrix substrate having the electron emission elements arranged, and manufacture thereof. SOLUTION: On a substrate 51, a lower electrode 52 which extends in a row direction and an upper electrode 54 which extends by way of an insulating layer 53 in a line direction are placed, and on the surface of the lower electrode 52, adjacent to the area where the lower electrode 52 and the upper electrode 54 cross each other, said insulating layer 53 is formed. On the part from the upper electrode 54 and the insulating layer 53 through the wall thereof up to the lower electrode 52, an electron emission film 55 is formed. Thus, it is possible to arranged the electron emission film 55 at a prescribed angle relative to the substrate 51.  Consequently, trajectory deviation of electron emission for the opposite substrate decreases and the characteristic of each emission element is equalized, so that a matrix substrate having arranged electron emission elements capable of simplifying the wiring of the substrate 51 can be obtained.
Patent JP-H07222759-A (JP)
Title: Method for forming orthodontic brace and orthodontic brace formed by its method
Inventor: KUREIGU EI ANDOREIKO
IPC: A61C7/28
Filed: 1991-02-28
Abstract: PURPOSE: To minimize an adjustment by force impaired by a brace to teeth in a patient's mouth. CONSTITUTION: With the thickness of each tooth decided in the progressive position of teeth in the vertical direction and a desired arrangement of teeth given in a patient's mouth, a geometric shape to be given individually to each bracket 12 is calculated which is intended to accept an arched wire 14 substantially in a straight shape in elevation and a progressive curved state in plan. This method has two steps: This calculation is carried out based on the thickness of each tooth in a desired arrangement of teeth in a patient's mouth and in a progressive position on the teeth. Individual brackets are given by parameters calculated to accept the arched wire substantially in a straight shape in elevation and a progressive curved state in plan.
Patent JP-S5819377-A (JP)
Title: New adhesive composition
Inventor: SUDA YOSHIKAZU
IPC: C08L53/00
Filed: 1981-07-28
Abstract: PURPOSE:To provide an adhesive compsn. consisting of (I) a modified copolymer obtained by combining a carboxyl group-contg. molecular unit with a vinyl aromatic compd./olefin block copolymer and (II) polyterpene resin or rosin, and having well-balanced peeling strength and shear strength. CONSTITUTION:The adhesive compsn. is prepared by blending 100pts.wt. modified copolymer with 10'250pts.wt. polyterpene resin or rosin (deriv.). The modified copolymer is obtained by hydrogenating a block copolymer consisting of (i) vinyl aromatic compd. polymer block and (ii) conjugated diene polymer block to reduce the unsaturation degree of block (ii) to 20% or lower and then adding an unsatd. carboxylic acie (anhydride) (e.g. maleic anhydride). USE:Hot-melt adhesive film or tape and solvent type adhesive.
Patent JP-H05310198-A (JP)
Title: Propellent pressure gas charge control device
Inventor: NAKAMURA SATORU
IPC: B64G1/40
Filed: 1992-05-11
Abstract: PURPOSE:To prevent a sudden rise in pressure so as to prevent temperature rise and thermal fatigue resulting therefrom by taking gas accumulator pressure into a charge control portion, and gradually building up pressure to a value obtained by multiplying of the accumulator pressure by a predetermined constant, and performing charging to final pressure. CONSTITUTION:A memory portion and an arithmetic portion 11 both of which constitute a charge control portion first take in the pressure (a) of an air accumulator 13 and determine whether nor not the pressure (a) has reached a maximum charging pressure and, when the pressure (a) has reached the maximum charging pressure, hold the pressure until gas temperature becomes a specified value. If the pressure (a) has not yet reached the maximum charging pressure, an optimum pressurization constant at that time is calculated and a value obtained by multiplying of the constant by the pressure of the air accumulator 13 is set as pressure (c) and then charging pressure (d) is taken in and is compared with the pressure (c). On the basis of the result of this comparison a control signal generating portion 12 sends a drive signal to a charging pressure regulating valve if (c)>(d), and applies a pulse for building up pressure. When (c)<=(d), application of the pulse is stopped and the pressurization constant is lowered by one rank and when a final charging pressure is reached a holding process is performed, while when the final charging pressure is not reached the above process is repeated for gradual charging.
Patent JP-S5343446-A (JP)
Title: Function generating method
Inventor: KAI GENTAROU
IPC: B22C9/10
Filed: 1976-10-01
Abstract: PURPOSE:To ensure a high-speed and high-accuracy generation for various kinds of functions through a simple method without using any high-speed digital information process unit.
Patent JP-H11310431-A (JP)
Title: Glass composition for substrate board
Inventor: NAKAJIMA TETSUYA
IPC: C03C3/091
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To obtain a glass composition for substrate board to be used in a flat display, particularly for a field emission display(FED) that uses transference electrodes and seals the panel peripheries with frit or for a plasma display panel(PDP). SOLUTION: This glass composition contains 47-65 wt.% of SiO2 , 10-31 wt.% of Al2 O3 , 75-78 wt.% of SiO2 +Al2 O3 , 2-10 wt.% of B2 O3 , 0-10 wt.% of MgO, 0-15 wt.% of CaO, 0-12 wt.% of Na2 O, 0-16 wt.% of K2 O, 1-15.5 wt.% of Na2 O+ K2 O; 13-22 wt.% of MgO+CaO+Na2 O+K2 O and 22-25 wt.% of B2 O3 +MgO+ CaO+Na2 O+K2 O.
Patent JP-H09307790-A (JP)
Title: Display device
Inventor: MASUDA KOZO
IPC: H04N9/73
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To keep white balance constant at all times even when a bright voltage is changed by inserting a bright voltage as a pulse amplitude to a blanking period of a video signal. SOLUTION: A bright pulse insert circuit 3 adds a bright pulse to an input signal. A video preamplifier 4 amplifies a video signal to which the bright pulse is inserted, then the bright pulse is amplified equally to the case with an input video signal. Similarly the video amplifier amplifies the bright pulse equally to the case with the input video signal. A SYNC tip clamp circuit 7 makes a cathode cut-off voltage match a tip of a bright voltage component of an output signal of a video output amplifier 5 from which a DC component is eliminated by a capacitor 6. Through the operation of each block of the display device, even when a bright voltage is changed, a ratio of G, R, B drive voltages is kept constant at all times, then white balance is unchanged.
Patent JP-S62274473-A (JP)
Title: Straight line generating method
Inventor: KOGA KAZUYOSHI
IPC: G06T11/20
Filed: 1986-05-23
Abstract: PURPOSE:To improve accuracy of indicating a straight line by designating at high accuracy by a fixed decimal even when the position of a starting point and terminating point is the position of pick cell, that is, between lattice points, and making it possible to determine displayed pick cell position based on it. CONSTITUTION:A straight line (shown by circle marks in figure) drawn by making P1 and P2 a starting point and terminating point is clipped making a point 3 a boundary. When it is displayed again, the starting point P3B is determined at accuracy to (m) bits decimal place. Accordingly, indication of x marks after clipping and indication of circle marks before clipping nearly coincide and no deviation is formed. Therefore, accuracy can be heightened programmably without changing former number of command words. Further, as a circuit to obtain this, a barrel shifter is used for a part that depends on a parameter (m) indicating accuracy, and accordingly, one whip constitution of a drawing processor is possible, even when the value of (m) is changed, the address of pick cell between the starting point and terminating point can be formed only by hardware.
Patent JP-H1098092-A (JP)
Title: Bipolar electrostatic chuck which hold work piece and device and method
Inventor: BURKHART VINCENT E
IPC: H02N13/00
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic shuck, provided with a device for balancing static electricity applied to a work piece by a chuck and a method related to it. SOLUTION: The electrostatic chuck 100 comprises a pair of buried common- surface electrodes and a wafer separation mask 102, including multiple conductive supporting members 120 deposited on a supporting surface of a chuck body 110. The supporting member 120, while being separated from the supporting surface of the chuck body 110, holds a wafer or another work piece. Each electrode in the chuck is connected, respectively, to a terminal of two power sources having a center tap. The center tap of a power source 128 is connected to the wafer separation mask 102.  Thus, changes in the thickness of dielectrics, roughness of wafer rear surface, roughness of chuck surface, and chuck surface conductivity, or the variation in distance between the wafer and the electrode due to another physical difference which changes static electricity, are balanced by the provision of the separation mask connected to the center tap of the power source.
Patent JP-H02297781-A (JP)
Title: Magnetic disk device
Inventor: MORINAGA TAKESHI
IPC: G11B21/08
Filed: 1989-05-10
Abstract: PURPOSE:To prevent the secondary fault caused by the runaway of a magnetic head by converting previously the velocity curves of the acceleration, the fixed velocity, and the deceleration set at a seeking action of the magnetic head into the limit velocity data and always performing the comparison between the limit velocity data and the seeking velocity measured in a period covering the start and the end of a seeking action. CONSTITUTION:A conversion circuit 3 converts the present difference number data 21 received from a subtraction counter 2 into the corresponding passing velocity limit data 22. A velocity measurement circuit 4 measures the inter-pulse time of a cylinder pass pulse signal 13 with use of a measurement clock signal 14. A comparison circuit 5 compares the data 22 converted by the circuit 3 with the cylinder passing velocity data 23 measured by the circuit 4. Thus it is possible to prevent the secondary fault caused by the runaway of a magnetic head.
Patent JP-H05314900-A (JP)
Title: Method for forming phosphor screen of color picture tube
Inventor: OGURA RYOICHI
IPC: H01J9/227
Filed: 1992-05-12
Abstract: PURPOSE:To prevent uneven application of light-absorptive paint so as to provide a phosphor screen excellent in white uniformity by forming a light absorbing layer using specific light-absorptive paint in forming the phosphor screen of a color picture tube. CONSTITUTION:A resist coat 22 having a pattern corresponding to the electron beam through hole 21 of a shadow mask 3 is formed on the inner surface of a panel 1. Light-absorptive paint composed chiefly of carbon is applied to the inner surface of the panel 1 on which the resist film 22 is formed, and is dried to form a light-absorptive paint layer 24. The lightabsorptive paint layer 24 on the resist film 22 are removed along with the resist film 22 to form a light absorbing layer 25 having a gap for forming phsophor layers. Next, phosphor layers 11B, 11G, 11R are formed in the gap of the light-absorbing layer 25. In the above process, ligh-absorptive paint having a carbon concentration of 5 to 6wt.% and whose surface tension at 25 deg.C is adjusted to 35 to 45dyne/cm is used to form the light absorbing layer.
Patent JP-2000309467-A (JP)
Title: Image reading and recording device
Inventor: ISHIZUKA HARUO
IPC: B65H31/24
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To provide an image reading and recording device capable of sharing a sheet discharge part in reading and recording operation by discharging recorded sheets to a document discharge part and discharging read sheet documents to a recorded sheet discharge part and of making effective use of the finite recorded sheet discharge part and the document discharge part. SOLUTION: An image reading and recording device includes a first carrying passage for discharging read documents D onto a recorded sheet discharge tray 13a and a second carrying passage for discharging recorded sheets P onto a document discharge tray 9, and has a recorded sheet discharge part 13 arranged at the upper side of an image recording device main body 4, an intermediate tray 27 arranged right thereunder and a document discharge tray 9 arranged right above the recorded sheet discharge part 13.
Patent JP-2000300416-A (JP)
Title: Suspended type compression bag
Inventor: SUMII TOSHIHIRO
IPC: B65D33/14
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To securely contain a bag body in which an article is compressed and contained in a storage such as a closet or wardrobe as suspension strength is improved in a compression bag from which inner air is discharged to contain clothing or the like in a compressed condition. SOLUTION: Two rectangular sheets, for the surface and the back combined with each other, are partially welded with each other to form a compression bag part 2, and a strip bag part 22 continuous with it, the compression bag part 2 is that for containing clothing or the like 3 in a compressed condition by discharging air from the inside, the strip bag part 22 is parted from the compression bag part 2 by a welded partition side 21, and a suspension member 11 for suspension is provided.
Patent JP-S61276079-A (JP)
Title: Information recognizing device
Inventor: SUGIYAMA MITSUMASA
IPC: G06K9/68
Filed: 1985-05-31
Abstract: PURPOSE:To enable the execution of sort-specifying of character in the vicinity of the character frame to be inputted and to attain specifying of many sorts outside a narrow character-frame area by providing a stroke recognizing circuit, a feature-point-coordinate extracting circuit, and a specified-sort discriminating circuit. CONSTITUTION:The stroke recognizing circuit 8 when judging that the least a part of the input stroke exists outside the character frame and that, in the result of deciding the stroke, the stroke corresponds with the sort-specified symbol, transmits the result to the feature-point-coordinate extracting circuit 9. The circuit 9 obtains the coordinate of the feature point from the recognition result from the circuit 8 and transmits it to the specified-sort discriminant circuit 10 if it is out of the character frame. The circuit 10 decides the specified sort based on the input stroke an the feature point inputted from the circuit 9, and encodes respective specified sorts to transmits to the recognition circuit 11. Consequently, the sort-specifying of character is made able to the executed in the vicinity of the character frame to be inputted, and many sorts can be specified in narrow character frame area.
Patent JP-H0414582-A (JP)
Title: Carrier plate of window regulator
Inventor: AZUMA CHIHARU
IPC: E05F11/48
Filed: 1990-05-07
Abstract: PURPOSE:To facilitate the assembly of a guide rail and to make it smooth to raise and lower a window glass by bearing a boss provided to the substrate of a carrier plate on a bearing shaft provided to a guide block so that it is capable of rotating and moving in the direction of the shaft. CONSTITUTION:A carrier plate 10 sliding on a guide rail 4 fixed to the inside of a door panel 1 of a car and raising and lowering a window glass is constituted of a guide block 11 and a substrate 22. Guide shoes 12 sliding on the guide rail 4 and a bearing shaft 15 projected in the direction of the thickness of the door panel 1 and provided with the length longer than the thickness of the boss 23 of the substrate 22 are provided to the guide block 11. The boss 23 born on the bearing shaft 15 so that it is capable of rotating and moving in the direction of the shaft and a fixing section for fixing the window glass 2 are provided to the substrate 22. According to the constitution, even if it is a curved door, the window glass 2 can be raised and lowered without being influenced by mounting accuracy of the guide rail 4.
Patent JP-S62274033-A (JP)
Title: Manufacture of rare earth-transition metal alloy target
Inventor: CHIBA YOSHITAKA
IPC: G02F1/09
Filed: 1986-05-22
Abstract: PURPOSE:To obtain an alloy target minimal in O content and having high density, by mixing a rapidly-cooled alloy powder having a rare earth metal-side eutetic point composition and a rapidly-cooled powder, the rest of the desired composition, and by subjecting the resulting powder mixture to compacting and then to pressure liquid-phase sintering at a temp. in the temp. range higher than the above eutectic point CONSTITUTION:An alloy having a rare earth metal-side eutectic point composition such as 88wt% Tb-12wt% Fe, etc., in an Fe-Tb binary diagram is melted and then is subjected to rapid cooling treatment to be formed into powder. Subsequently, a transition metal (e.g., Fe), the rest of the desired composition, is mixed with said powder to undergo compacting, and the resulting green compact is subjected to pressure liquid-phase sintering at a temp. in the range between the eutectic point of rare earth metal and a temp. higher than said eutectic point by 200 deg.C. At this time, it is necessary to carry out all the stages mentioned above in vacuum or in an inert-gas atmosphere. The obtained rare earth-transition metal alloy target is reduced in oxygen content to a minimum of <=1,000ppm hitherto impossible by conventional methods and shows b density as high as >=95%.
Patent JP-H07323093-A (JP)
Title: Laser therapeutic apparatus
Inventor: NAKAHARA SHINICHI
IPC: A61B18/20
Filed: 1994-05-31
Abstract: PURPOSE:To provide a laser therapeutic apparatus which enables implementing of treatment in safety in two modes by mounting a touch sensor as irradiation switch and a hand switch as noncontact switch in a laser therapeutic apparatus to promote the remission of pains and the healing of wounds by irradiating an organism with a physical output laser. CONSTITUTION:This apparatus includes a touch sensor 6 as irradiation switch and a hand switch 7. Optical axes 17a and 17b of semiconductor lasers 3a and 3b cross each other inside a probe with an opening 4 and likewise, laser lights 22a and 22b focus on the inner side of the probe from the opening 4 with condenser lenses 21a and 21b thereby enabling treatment in two irradiation modes with the touch sensor on one hand and with the hand switch on the other in safety.
Patent JP-H08313977-A (JP)
Title: Camera
Inventor: SUZUKI KAZUHIKO
IPC: G03B17/00
Filed: 1995-05-17
Abstract: PURPOSE: To improve operability for adjusting visibility and to prevent the size of a camera from being increased by providing a rotary operating member for feeding a film and adjusting the visibility, when the rotary operating member is set in first and second states, respectively. CONSTITUTION: When the winding knob (rotary operating member) 11 is manually rotated counterclockwise in a position as a first position, at the time of winding the film, it is reversely wound on a reel 24, so as to face an emulsion surface upward. When the visibility of a finder is adjusted, the winding knob 11 is wound upward against the energizing force of a leaf spring 22, to be moved to a second position. Therefore, a winding knob gear 21 is engaged with an intermediate gear 25. In this state, when the winding knob 11 is rotated clockwise or counterclockwise, a visibility adjusting gear 26 is rotated with the intermediate gear 25 and a pin 27 is rotated together with the visibility adjusting gear 26.  Thus, a visibility adjusting plate 34 is moved in the optical axial direction of the finder and a visibility adjusting lens 33 is moved as well, to make the adjustment to a proper visibility.
Patent JP-H05287114-A (JP)
Title: Method for drying and feeding particle for preexpanding machine and its apparatus
Inventor: KAWASAKI KAORU
IPC: B29C44/00
Filed: 1992-04-10
Abstract: PURPOSE:To obtain a method for drying and feeding grains for a preexpanding machine in which the drying time is shortened and the productivity is improved by transferring preexpanded particles to a drying hopper, then blowing up the particles together with hot air for drying from a blowoff nozzle into a drying column and drying the particles and its apparatus. CONSTITUTION:Preexpanded particles discharged from a preexpanding machine 1 into a discharging hopper 3 are fed into a part formed by providing a partition wall therein or a separately installed drying hopper 12 and blown up into a drying column 14, erected in the drying hopper 12 and capable of passing water and air therethrough without passing the preexpanded particles and then dropped. The resultant preexpanded particles are sucked by blasting hot air to an ejector 15 provided at a delivery outlet of the bottom of the drying hopper 12. Thereby, the particles are fed, circulated in the drying column 14 and blown up therein to dry and remove moisture of the preexpanded particles, which are simultaneously heated and fed through a particle feeding pipe 24 to a silo, etc., with the hot air. The drying time can be shortened and the preexpanded particles can readily be heated by this method and apparatus.
Patent JP-S5743847-A (JP)
Title: Manufacture of resin molding
Inventor: ISO MASAHIKO
IPC: B29C45/14
Filed: 1980-08-29
Abstract: PURPOSE:To stick an end cap fast and strongly by pressing resin into a pore of a cut surface of a molding proper consisting of foaming resin and fixing the resin. CONSTITUTION:The long-sized molding proper 3 consisting of foaming resin is cut in predetermined dimensions, and the cut surfaces 31 on which a large number of pores 33 are exposed are formed at both ends. The proper 3 is mounted onto a core 2 so that the end section collides with a positioning pin 21, the cut surface 31 inserted into a die, a cavity 1 is dropped, the proper 3 is settled to the die, the resin is injected into the die through a sprue 41 from a nozzle N, the end cap 4 is shaped at the end section of the proper 3 while the melted resin is pressed into the pores 33 formed to the cut surfaces 31, and the end cap 4 is fast stuck onto the proper 3.
Patent JP-H05289562-A (JP)
Title: Heating device
Inventor: TOMOYUKI YOJI
IPC: G05D23/19
Filed: 1992-04-10
Abstract: PURPOSE:To secure good image fixation when a heating device functions is an image heating and fixing device by setting a time for stopping, or reducing the heat generation of a heating body in the case that a material to be heated is not positioned at a heating body position and varying the time. CONSTITUTION:The output signal of a temperature detecting member (thermistor) 8 is inputted to a CPU 32 through an A/D converter 31. The power which is supplied from a power source 20 to an electro-thermal body 4 is controlled by the CPU 32 through an AC driver 33 based on the input signal. The temperature is controlled so that the temperature may be 180 deg.C on the surface of the heating body 2 when the paper is in passing. Then, at a non-paper passing time such as an interrupted interval time between the papers as the body to be heated continuously passing, a no-energizing state where the heating body 2 is not energized is attained, and no-energizing time is varied in accordance with information such as a paper continuously passing time, an input power required to maintain the conditioning temperature, the temperature drop speed of the heating body 2 after stopping the energization of the heating body 2, and the signal of the size of the body to be heated.